[  845.019540][T22370] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  845.020757][T22370] test-bond1: (slave test-bond0): making interface the new active one
[  845.021198][T22370] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  845.187211][T22382] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  845.337194][T22386] test-bond1: entered promiscuous mode
[  845.337360][T22386] test-bond0: entered promiscuous mode
[  846.374484][T22386] test-bond1: left promiscuous mode
[  846.374724][T22386] test-bond0: left promiscuous mode
[  847.915556][T22393] test-dummy0: entered promiscuous mode
[  849.950179][T22393] test-dummy0: left promiscuous mode
[  850.123872][T22396] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  850.133863][T22396] test-bond1 (unregistering): Released all slaves
[  850.171679][T22397] test-bond0 (unregistering): Released all slaves